@small: 20px;
@big: 40px;

.cover-top {
  position: relative;
  width: 100%;
  overflow: hidden;
  cursor: pointer;
  .hover-text {
    position: absolute;
    width: 100%;
    min-height: 38px;
    max-height: 56px;
    top: -56px;
    transition: .5s;
    font-size: 12px;
    padding: 10px;
    color: #fff;
    z-index: 999;
    background-color: rgba(0, 0, 0, .4);
  }
  .imgBox {
    position: relative;
    .img {
      border-radius: 5px;
    }
  }
  .info {
    position: absolute;
    top: 0;
    right: 5px;
    color: #fff;
  }
}

.cover-top:hover {
  .hover-text {
    top: 0;
  }
  .icon_play{
    opacity: 1;
  }
}

.icon_play {
  position: absolute;
    right: 10px;
    bottom: 10px;
    width: 30px;
    height: 30px;
    transition: .5s;
    color: #ec4141;
    font-size: 20px;
    border-radius: 50%;
    z-index: 999;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    background: hsla(0,0%,100%,.8);
    opacity: 0;
}

